package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * 菜品管理
 */
@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品：{}",dishDTO);
        dishService.savewithFlavor(dishDTO);
        String key = "dish_" + dishDTO.getId();
        CleanCache(key);
        return Result.success();
    }
    /**
     * 菜品分页查询
     */
    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> pageQuery(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询：{}",dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }
    /**
     * 批量删除菜品
     */
    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result delete(@RequestParam List<Long> ids){
        log.info("开始批量删除菜品：{}",ids);
        dishService.deleteByid(ids);
        CleanCache("dish_*");
        return Result.success();
    }

    /**
     * 根据ID查询菜品
     */
    @GetMapping("/{id}")
    @ApiOperation("根据ID查询菜品")
    public Result<DishVO> getByID(@PathVariable Long id){
        DishVO dishVO = dishService.getByIdwhithFlavors(id);
        return Result.success(dishVO);
    }
    /**
     * 修改菜品信息
     */
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("开始修改菜品：{}",dishDTO);
        dishService.updatewithFlavors(dishDTO);
        CleanCache("dish_*");
        return Result.success();
    }
    /**
     * 根据分类id查询菜品
     */
    @GetMapping("/list")
    @ApiOperation("根据分类ID查询菜品")
    public Result<Dish[]> getByCategoryIdwhithFlavors(String categoryId){
        log.info("开始根据分类ID查询菜品：{}",categoryId);
        Dish[] dishs = dishService.getByCategoryIdwhithFlavors(categoryId);
        return Result.success(dishs);
    }

    /**
     * 修改菜品状态
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("更改菜品状态")
    public Result StartOrStop(@PathVariable Integer status,Long id){
        log.info("修改菜品状态：{}",status,id);
        dishService.StartOrStop(status,id);
        CleanCache("dish_*");
        return Result.success();
    }

    /**
     *
     * 清理缓存数据
     */
    private void CleanCache(String patten){
        Set keys = redisTemplate.keys(patten);
        redisTemplate.delete(keys);
    }
}

